﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace MyLirarySystem
{
    /// <summary>
    /// 图书状态枚举
    /// </summary>
    public enum BookState
    {
        可借 = 1,
        已借 = 2,
        不可借 = 3,
        已预订 = 4,
        可预订 = 5,
    }
}
